Effectual and Quickest

Effectual

Effectual adjective - Producing or capable of producing a desired result.

Quickest and effectual are semantically related In some cases you can replace term "Quickest" with "Effectual", this adjectives are similar.

Quickest

Quickest adverb - Most quickly.

Effectual and quickest are semantically related in smart topic. Sometimes you can use "Effectual" instead an adjective "Quickest".
Cite this Source
Quickest and Effectual. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/effectual/quickest
Effectual & Quickest. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/effectual/quickest>.
Quickest or Effectual. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/effectual/quickest.
Google Ngram Viewer shows how "effectual" and "quickest" have occurred on timeline